Rooftop railing system



FIG. 1 is a perspective view of a rooftop railing system, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a detail view thereof taken from area 8 in FIG. 2;

FIG. 9 is a perspective view thereof, showing the base plate apart from the railing for ease of understanding;

FIG. 10 is a front elevation view thereof;

FIG. 11 is a rear elevation view thereof;

FIG. 12 is a left side elevation view thereof;

FIG. 13 is a right side elevation view thereof;

FIG. 14 is a top plan view thereof; and,

FIG. 15 is a bottom plan view thereof.

The dash-dash broken lines in the figures illustrate portions of the rooftop railing system that form no part of the claimed design. The dash-dot-dash broken lines depict the bounds of the claim. The dash-dot-dot-dash broken line circles depict the limits of the enlarged view and form no part of the claimed design. The drawings contain a symbolic break. The portion between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a rooftop railing system, as shown and described. 